131327651530 has 8 divisors (see below), whose sum is σ = 236389772772. Its totient is φ = 52531060608.

The previous prime is 131327651513. The next prime is 131327651579. The reversal of 131327651530 is 35156723131.

It can be written as a sum of positive squares in 2 ways, for example, as 121489193809 + 9838457721 = 348553^2 + 99189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×131327651530² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131327651530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6566382567 + ... + 6566382586.

Almost surely, 2^131327651530 is an apocalyptic number.

131327651530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131327651530 is a deficient number, since it is larger than the sum of its proper divisors (105062121242).

131327651530 is a wasteful number, since it uses less digits than its factorization.

131327651530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13132765160.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 131327651530 in words is "one hundred thirty-one billion, three hundred twenty-seven million, six hundred fifty-one thousand, five hundred thirty".